Comment by y-c-o-m-b
This is pretty cool, but unfortunately I have somatic tinnitus, so this doesn't work as well. The frequency/tone is very dynamic with my version of tinnitus and I can even change it by moving or massaging my neck (especially at the base of my skull) in certain ways. The good news is that also means there are brief windows of time where I have zero tinnitus because my neck and muscles are in a position to temporarily fix whatever underlying issue is causing it.
I can relate.
I had tinnitus for over 10 years. My tinnitus was not the usual ringing type, it was some sort of humming, low frequency noise. The frequency was not constant, it could vary. It could sometimes stop for 5-10 minutes, e.g. after a hot bath.
Went to see many specialists, tried everything, to no avail.
One day I started experiencing recurrent tension and light pain in my neck and shoulder blades, so I started doing some neck and shoulder blades stretches several times a day.
After a few weeks, the pain was gone, and I realised the tinnitus had stopped. This was maybe 2 years ago (I am still doing those exercises multiple times a day).